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feat(simulation): complete interaction and monologue pipelines (#413, #414, #415)

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Three fixes to make the gameplay loop functional end-to-end:

- Add Interactable component to NPC spawn so E-prompt detection works
- Build monologue trigger system (enter_location + time_idle) with
  MonologueBuffer/MonologueState components, wire through ObserverSnapshot
  as current_monologue field, decode on client and display via HUD
- Change PlayerAction::Interact from unit to struct variant carrying
  optional target_entity_id and verb fields

Bumps protocol version from 4 to 5. Regenerates MessagePack fixtures.
All 200 tests pass (170 unit + 30 integration).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
jpmschweitzer
2026-02-13 19:23:47 +01:00
co-authored by Claude Opus 4.6
parent 8228ef3c1c
commit 3c106aa2d0
27 changed files with 480 additions and 30 deletions
Download Patch File Download Diff File Expand all files Collapse all files
server/tests/serialization.rs
+10 -7
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@@ -19,6 +19,7 @@ fn test_snapshot(tick: u64, entities: Vec<VisibleEntity>) -> ObserverSnapshot {
entities,
visible_tiles: vec![],
nearby_interactions: vec![],
current_monologue: None,
}
}
@@ -41,7 +42,7 @@ fn observer_snapshot_roundtrip() {
let bytes = rmp_serde::to_vec_named(&snapshot).expect("serialize");
let decoded: ObserverSnapshot = rmp_serde::from_slice(&bytes).expect("deserialize");
assert_eq!(decoded.version, 4);
assert_eq!(decoded.version, PROTOCOL_VERSION);
assert_eq!(decoded.tick, 42);
assert_eq!(decoded.entities.len(), 1);
assert_eq!(decoded.entities[0].entity_id, 1);
@@ -83,7 +84,7 @@ fn all_player_action_variants_roundtrip() {
PlayerAction::MoveNorthwest,
PlayerAction::MoveSoutheast,
PlayerAction::MoveSouthwest,
PlayerAction::Interact,
PlayerAction::Interact { target_entity_id: None, verb: None },
PlayerAction::UsePerceptionMode("thermal".to_string()),
PlayerAction::Pause,
PlayerAction::Unpause,
@@ -128,7 +129,7 @@ fn all_fixtures_deserialize() {
if name.starts_with("snapshot") {
let snap = rmp_serde::from_slice::<ObserverSnapshot>(&bytes)
.unwrap_or_else(|e| panic!("deserialize snapshot fixture {}: {}", name, e));
assert_eq!(snap.version, 4, "fixture {} has wrong version", name);
assert_eq!(snap.version, PROTOCOL_VERSION, "fixture {} has wrong version", name);
} else if name.starts_with("input_batch") {
rmp_serde::from_slice::<Vec<PlayerInput>>(&bytes)
.unwrap_or_else(|e| panic!("deserialize batch input fixture {}: {}", name, e));
@@ -180,7 +181,7 @@ fn all_entity_kind_variants_roundtrip() {
#[test]
fn snapshot_v2_fields_roundtrip() {
let snapshot = ObserverSnapshot {
version: 4,
version: PROTOCOL_VERSION,
tick: 100,
game_time: GameTime {
day: 3,
@@ -216,12 +217,13 @@ fn snapshot_v2_fields_roundtrip() {
},
],
nearby_interactions: vec![],
current_monologue: None,
};
let bytes = rmp_serde::to_vec_named(&snapshot).expect("serialize");
let decoded: ObserverSnapshot = rmp_serde::from_slice(&bytes).expect("deserialize");
assert_eq!(decoded.version, 4);
assert_eq!(decoded.version, PROTOCOL_VERSION);
assert_eq!(decoded.game_time.day, 3);
assert_eq!(decoded.game_time.time_of_day, 720);
assert_eq!(decoded.game_time.day_phase, DayPhase::Evening);
@@ -259,7 +261,7 @@ fn entity_to_bits_roundtrip() {
fn protocol_version_constant_matches_snapshot() {
let snapshot = test_snapshot(0, vec![]);
assert_eq!(snapshot.version, PROTOCOL_VERSION);
assert_eq!(PROTOCOL_VERSION, 4, "bump this assertion when protocol version changes");
assert_eq!(PROTOCOL_VERSION, 5, "bump this assertion when protocol version changes");
}
/// All FacingDirection variants round-trip
@@ -278,7 +280,7 @@ fn all_facing_direction_variants_roundtrip() {
for dir in directions {
let snapshot = ObserverSnapshot {
version: 4,
version: PROTOCOL_VERSION,
tick: 0,
game_time: GameTime {
day: 0,
@@ -290,6 +292,7 @@ fn all_facing_direction_variants_roundtrip() {
entities: vec![],
visible_tiles: vec![],
nearby_interactions: vec![],
current_monologue: None,
};
let bytes = rmp_serde::to_vec_named(&snapshot).expect("serialize");
let decoded: ObserverSnapshot = rmp_serde::from_slice(&bytes).expect("deserialize");